#include "token.h"
#include "symbolTable.h"

using namespace std;

string TokenIDTToString(TokenIDT t) {
   switch (t) {
      case IF: return "if";
      case THEN: return "then";
      case ELSE: return "else";
      case ID: return "id";
      case NUMBER: return "number";
      case RELOP: return "relop";
      case NONE: return "none";
      default: return "Unknown Token";
   }
}

string RelOPIDTToString(RelOPIDT r){
   switch(r) {
      case LT: return "Less Then";
      case GT: return "Greater Then";
      case LE: return "Less Then or Equal";
      case GE: return "Greater Then or Equal";
      case EQ: return "Equal";
      case NE: return "Not Equal";
      default: return "Unknown Operator";
   }
}

ostream & operator << (ostream & s, TokenIDT t) {
     s << TokenIDTToString(t);
     return s;
}

ostream & operator << (ostream & s, RelOPIDT r) {
     s << RelOPIDTToString(r) ;
     return s;
}

ostream & operator << (ostream & s, TokenT t) {
     s << t.first;
     switch (t.first) {
         case RELOP:  s << ": "  << t.second.opid ;
	 break;
	 
	 case NUMBER:
	 case ID: s << ": " << t.second.symbolInfo->key;
         break;
	 
     }
     return s;
}